Imaging materials. Recommendations for humidity measurement and control Ingestion-build-225643 with or without windows

with or without windows

The process can be used

9 when specified in product standards or agreed between supplier and purchaser

Determination of the coefficient of discharge

Imaging materials. Recommendations for humidity measurement and control Ingestion-build-225643 with or without windows1 Scope This Technical Report discusses devices in photographic standardization that are used as hygrometers and humidistats in the measurement and control of relative humidity (RH) in test chambers and storage areas. Special attention is given to situations where a photographic standard specifies controlling relative humidity to 2 % RH or better. Electric hygrometers are recommended for their precision, low cost, and accuracy when properly